def _find_roots(self):
"""
Retrieves root disks
"""
print "Finding root disks..."
# Query MicroSAN disks
fd_pkt = uSanProto.FindDisks()
# Send packet
bs = BroadcastSocket()
bs.send_data(fd_pkt)
while True:
try:
bs.recv_data()
except:
break
bs.close()
# Parse root disks
disks = []
for reply_info in bs.buf:
pkt = reply_info[0]
addr = reply_info[1]
pkt_data = uSanProto.FindDisks.parse_reply(pkt)
ipaddr = pkt_data[0]
print 'Found root disk: %s' % ipaddr
disks.append(ipaddr)
return disks
def name_res(self, uid):
"""
Resolve partition IP address by UID
"""
bs = BroadcastSocket()
rp_pkt = uSanProto.Resolve(uid)
bs.send_data(rp_pkt)
while True:
try:
bs.recv_data()
except:
break
rp_reply = bs.buf[0]
bs.close()
rp_reply_data = uSanProto.Resolve.parse(rp_reply[0])
return rp_reply_data
